| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Henan Zhengyuan | 27%｜industrial grade | MT | USD | 20260313 | |
| Hubei 789 Chem | 21%-32% | MT | USD | 20260313 | |
| GuangZhan Chem | 22% | MT | USD | 20260313 | |
| Henan Forest Tech | 20% | MT | USD | 20260313 | |
| Henan Huiyi | ≥29% | MT | USD | 20260313 | |
| Henan Sendi EnvTech | 20% | MT | USD | 20260313 | |
| Henan Huiyihai | 28%｜Premium grade | MT | USD | 20260313 | |
| Henan Shunzhibang | 30% | MT | USD | 20260313 | |
| Henan Hengyi Envirotech | 30% | MT | USD | 20260313 | |
| Gongyi Hengyi | 22% | MT | USD | 20260313 |
